Finding the Third Proportional to 2,506,702 and 3,818,806

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506,702 : 3,818,806 = 3,818,806 : x
2. Step 2: Convert to fraction form
   2,506,702/3,818,806 = 3,818,806/x
3. Step 3: Cross multiply
   2,506,702x = 3,818,806 × 3,818,806
4. Step 4: Simplify right side
   2,506,702x = 14,583,279,265,636
5. Step 5: Solve for x
   x = 14,583,279,265,636/2,506,702
6. Step 6: Final answer
   x = 5,817,715.57